PLM main line
E235971
The PLM main line is the historic principal railway route of the former Paris–Lyon–Mediterranean (PLM) company, connecting Paris with southeastern France and the Mediterranean coast.
All labels observed (2)
| Label | Occurrences |
|---|---|
| PLM | 3 |
| PLM main line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2123061 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PLM main line Context triple: [Paris–Marseille railway, lineNumber, PLM main line]
-
A.
PLC
The PLC is the elected legislative body of the Palestinian Authority, responsible for drafting laws and overseeing the executive in the Palestinian territories.
-
B.
Maximo
Maximo is a given name, often used as a variant of "Maximus" or "Max," found in various cultures and languages.
-
C.
PTC
PTC is an advanced safety system used on railroads to automatically prevent train collisions, overspeed derailments, and other dangerous movements.
-
D.
PTC
PTC is a Permanent Technical Committee, typically a standing expert group responsible for developing and maintaining technical standards or guidelines within a specific domain.
-
E.
C Line
The C Line is a light rail route in the Los Angeles Metro Rail system that runs primarily along the I-105 freeway corridor, connecting coastal and inland communities in the South Bay region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PLM main line Target entity description: The PLM main line is the historic principal railway route of the former Paris–Lyon–Mediterranean (PLM) company, connecting Paris with southeastern France and the Mediterranean coast.
-
A.
PLC
The PLC is the elected legislative body of the Palestinian Authority, responsible for drafting laws and overseeing the executive in the Palestinian territories.
-
B.
Maximo
Maximo is a given name, often used as a variant of "Maximus" or "Max," found in various cultures and languages.
-
C.
PTC
PTC is an advanced safety system used on railroads to automatically prevent train collisions, overspeed derailments, and other dangerous movements.
-
D.
PTC
PTC is a Permanent Technical Committee, typically a standing expert group responsible for developing and maintaining technical standards or guidelines within a specific domain.
-
E.
C Line
The C Line is a light rail route in the Los Angeles Metro Rail system that runs primarily along the I-105 freeway corridor, connecting coastal and inland communities in the South Bay region.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
main line railway
ⓘ
railway line ⓘ |
| connects |
Mediterranean coast
ⓘ
Paris ⓘ southeastern France ⓘ |
| connectsCity |
Lyon
ⓘ
Paris ⓘ |
| connectsRegion |
Auvergne-Rhône-Alpes
ⓘ
linked to:
Auvergne-Rhône-Alpes region
Provence-Alpes-Côte d’Azur ⓘ Île-de-France ⓘ
linked to:
Île-de-France region
|
| connectsTo | Mediterranean Sea ⓘ |
| country | France ⓘ |
| electrification | electrified ⓘ |
| gauge | standard gauge ⓘ |
| historicalOperator | Paris–Lyon–Mediterranean Railway Company ⓘ |
| historicalSignificance | principal route of the former PLM company ⓘ |
| locatedIn | southeastern France ⓘ |
| operator | Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée ⓘ |
| partOf | French railway network ⓘ |
| primaryDirection | north–south ⓘ |
| shortName |
PLM
ⓘ
linked to:
PLM main line
|
| status | in use ⓘ |
| terminus | Paris ⓘ |
| usedFor |
freight rail transport
ⓘ
passenger rail transport ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PLM main line Description of subject: The PLM main line is the historic principal railway route of the former Paris–Lyon–Mediterranean (PLM) company, connecting Paris with southeastern France and the Mediterranean coast.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: PLM main line
linked to: PLM main line
linked to: PLM main line